/*
 * Copyright (c) 2011 Anthony Vandikas
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation 
 * files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, 
 * modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software 
 * is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#pragma once
#include "ui_SettingsWidget.h"

class InventoryWidget;
class StudentWidget;
class PrintWidget;
class AbstractInventory;
class AbstractHistory;
class AbstractStudentList;

/**
 * A widget that provides user access to the application settings.
 */
class SettingsWidget : public QWidget
{
	Q_OBJECT

public:
	/**
	 * Creates a new settings widget.
	 *
	 * @param inventory The inventory to view and modify.
	 * @param history The history to view and modify.
	 * @param studentList The student list to view and modify.
	 */
	SettingsWidget(AbstractInventory &inventory, AbstractHistory &history, AbstractStudentList &studentList);

	/**
	 * Cleans up any resources used by this object.
	 */
	~SettingsWidget();

	/**
	 * Sets the current settings page.
	 */
	void setPage(int index);

private slots:
	/**
	 * Invoked when the "home" button is clicked.
	 * Brings the user back to the home page, which
	 * allows them a full view of all the possible actions.
	 */
	void homeButtonClicked();

	/**
	 * Invoked when the inventory button is clicked.
	 * Takes the user the inventory page to allow modification of the inventory.
	 */
	void inventoryButtonClicked();

	/**
	 * Invoked when the student button is clicked.
	 * Takes the user to the students page to allow modification of the student list.
	 */
	void studentsButtonClicked();

	/**
	 * Invoked when the printing button is clicked.
	 * Takes the user to the printing page to allow printing of a log of all items signed out today.
	 */
	void printingButtonClicked();

private:
	Ui::SettingsWidget ui;

	InventoryWidget *inventoryWidget;
	StudentWidget *studentWidget;
	PrintWidget *printWidget;
};

